CN109691170A - Transmit the method and terminal device of data - Google Patents
Transmit the method and terminal device of data Download PDFInfo
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- CN109691170A CN109691170A CN201780050516.9A CN201780050516A CN109691170A CN 109691170 A CN109691170 A CN 109691170A CN 201780050516 A CN201780050516 A CN 201780050516A CN 109691170 A CN109691170 A CN 109691170A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/22—Arrangements for detecting or preventing errors in the information received using redundant apparatus to increase reliability
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/04—Error control
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- Computer Networks & Wireless Communication (AREA)
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- Mobile Radio Communication Systems (AREA)
Abstract
The embodiment of the present application discloses a kind of method and terminal device for transmitting data, this method comprises: terminal device receives the instruction information that the network equipment is sent, which is used to indicate the replicate data transfer function for deactivating the first Data Radio Bearer DRB；The terminal device carries out the transmission of data by the first logic channel configured for the first DRB according to the instruction information, pause.The method and terminal device of the embodiment of the present application, are conducive to the flexibility of improve data transfer.
Description
Technical field
The invention relates to the communications fields, and set more particularly, to a kind of method for transmitting data and terminal
It is standby.
Background technique
Under carrier aggregation scene, different Data Radio Bearer (Data Radio Bearer, DRB) can configure branch
Hold the replicate data transmission function of Paket Data Convergence Protocol (Packet Data Convergence Protocol, PDCP)
Can, the replicate data transfer function of PDCP can not also be configured.Support the side of replicate data (data duplication) transmission
One PDCP protocol Data Unit (Protocol Data Unit, PDU) is copied into two parts (may be more parts) by case, is passed respectively
Defeated to two wireless spread-spectrum technology (Radio Link Control, RLC) entities (entity), and guarantee the PDCP PDU of duplication
It can be transmitted on different Physical Layer Convergence carrier waves, the reliability of improve data transfer is carried out with this.It directly uses in the prior art
The default conditions of PDCP replicate data transfer function carry out data transmission inflexible.
Summary of the invention
In view of this, the embodiment of the present application provides a kind of method and terminal device for transmitting data, be conducive to improve number
According to the flexibility of transmission.
In a first aspect, providing a kind of method for transmitting data, sent this method comprises: terminal device receives the network equipment
Instruction information, the instruction information be used to indicate deactivate the first Data Radio Bearer DRB replicate data transfer function；The end
End equipment carries out the transmission of data by the first logic channel configured for the first DRB according to the instruction information, pause.
Terminal device according to the network equipment instruction deactivate some DRB replicate data transfer function, and pause at for
Carry out data transmission on one logic channel of DRB configuration, is conducive to the flexibility of improve data transfer.
Optionally, the scheme of the embodiment of the present application can be applied to the scene of transmitting uplink data, can also be applied to terminal
Equipment is into terminal device (Device-to-Device, D2D) communication scenes.
Wherein, the replicate data transfer function for deactivating some DRB refers to that being configured with replicate data for the DRB transmits function
It can, that is to say, that be configured at least two logic channels for the DRB for transmission copying data.After deactivation, can only it make
Carried out data transmission with a logic channel of the DRB.
In one possible implementation, which suspends according to the instruction information by matching for the first DRB
The first logic channel set carries out the transmission of data, comprising: the terminal device is received according to the instruction information, pause use
Uplink authorization information carries out the transmission of data by first logic channel.
In one possible implementation, the terminal device receive the network equipment transmission the instruction information it
Before, this method further include: the terminal device by first logic channel and for the first DRB configuration the second logic channel into
The transmission of row replicate data.
In one possible implementation, which configures by first logic channel and for the first DRB
The second logic channel carry out replicate data transmission, comprising: the terminal device by first logic channel using first carry
Wave set carries out the transmission of replicate data and carries out replicate data using the second carrier set by second logic channel
Transmission.
Optionally, the first carrier set and second carrier set are not overlapped.
In one possible implementation, which is specified by the network equipment by signaling.
In one possible implementation, which is the replicate data transfer function in the first DRB
The logic channel of replicate data transmission is carried out when in activated state using only secondary carrier.
In one possible implementation, in the terminal device according to the instruction information, pause is by for the first DRB
After first logic channel of configuration carries out the transmission of data, this method further include: the terminal device for the first DRB by matching
The second logic channel set carries out the transmission of data.
Optionally, after the replicate data transfer function for deactivating the first DRB, all loads are can be used in terminal device
Partial carrier wave set in wave set or all carrier sets carries out the transmission of data by the second logic channel.
In one possible implementation, which is the replicate data transfer function in the first DRB
The logic channel of replicate data transmission is carried out when in activated state using main carrier.
In one possible implementation, which receives the instruction information that the network equipment is sent, comprising: the end
End equipment receives the network equipment and passes through media access control (Media Access Control, MAC) control element
The instruction information that (Control Element, CE) is sent.
Second aspect provides a kind of terminal device, for executing any possibility of above-mentioned first aspect or first aspect
Implementation in method.Specifically, which includes for executing any of above-mentioned first aspect or first aspect
The unit of method in possible implementation.
The third aspect provides a kind of terminal device, which includes: memory, processor, input interface and defeated
Outgoing interface.Wherein, memory, processor, input interface and output interface are connected by bus system.The memory is for storing
Instruction, the processor are used to execute the instruction of memory storage, for executing any of above-mentioned first aspect or first aspect
Method in possible implementation.
Fourth aspect provides a kind of computer storage medium, executes above-mentioned first aspect or first party for being stored as
Computer software instructions used in method in any possible implementation in face, it includes for executing set by above-mentioned aspect
The program of meter.
5th aspect, provides a kind of computer program product including instruction, when run on a computer, so that
Computer executes the method in any optional implementation of above-mentioned first aspect or first aspect.
These aspects or other aspects of the application can more straightforward in the following description.
Detailed description of the invention
Fig. 1 shows the schematic diagram of one application scenarios of the embodiment of the present application.
Fig. 2 shows the diagram of protocol architecture of the replicate data transmission under carrier aggregation scene.
Fig. 3 shows the schematic block diagram of the method for the transmission data of the embodiment of the present application.
Fig. 4 shows the schematic block diagram of the terminal device of the embodiment of the present application.
Fig. 5 shows another schematic block diagram of the terminal device of the embodiment of the present application.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description.
It should be understood that the technical solution of the embodiment of the present application can be applied to various communication systems, and such as: global system for mobile telecommunications
(Global System of Mobile communication, GSM) system, CDMA (Code Division
Multiple Access, CDMA) system, wideband code division multiple access (Wideband Code Division Multiple
Access, WCDMA) it system, General Packet Radio Service (General Packet Radio Service, GPRS), drills for a long time
Into LTE system, LTE frequency division duplex (Frequency Division Duplex, FDD) system, LTE time division duplex (Time
Division Duplex, TDD), Universal Mobile Communication System (Universal Mobile Telecommunication
System, UMTS), global interconnection inserting of microwave (Worldwide Interoperability for Microwave
Access, WiMAX) communication system, new wirelessly (New Radio, NR) or the 5G system in future etc..
Particularly, the technical solution of the embodiment of the present application can be applied to various logical based on non-orthogonal multiple access technology
Letter system, such as Sparse Code multiple access access (Sparse Code Multiple Access, SCMA) system, low-density signature
(Low Density Signature, LDS) system etc., certain SCMA system and LDS system can also be referred to as in the communications field
Other titles；Further, the technical solution of the embodiment of the present application can be applied to using the more of non-orthogonal multiple access technology
Carrier transmission system, for example, by using non-orthogonal multiple access technology orthogonal frequency division multiplexing (Orthogonal Frequency
Division Multiplexing, OFDM), it is filter bank multi-carrier (Filter Bank Multi-Carrier, FBMC), logical
With frequency division multiplexing (Generalized Frequency Division Multiplexing, GFDM), filtered quadrature frequency division multiplexing
(Filtered-OFDM, F-OFDM) system etc..
Terminal device in the embodiment of the present application can refer to user equipment (User Equipment, UE), access terminal, use
Family unit, subscriber station, movement station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication are set
Standby, user agent or user apparatus.Access terminal can be cellular phone, wireless phone, session initiation protocol (Session
Initiation Protocol, SIP) phone, wireless local loop (Wireless Local Loop, WLL) stand, individual digital
It handles (Personal Digital Assistant, PDA), the handheld device with wireless communication function, calculate equipment or company
Be connected to other processing equipments, the mobile unit, wearable device of radio modem, terminal device in the following 5G network or
Terminal device in the Public Land Mobile Network network (Public Land Mobile Network, PLMN) of person's future evolution
Deng the embodiment of the present application does not limit.
The network equipment in the embodiment of the present application can be for the equipment with terminal equipment in communication, which can be with
It is the base station (Base Transceiver Station, BTS) in GSM or CDMA, is also possible to the base station in WCDMA system
(NodeB, NB) can also be the evolved base station (Evolutional NodeB, eNB or eNodeB) in LTE system, may be used also
To be the wireless controller under cloud Radio Access Network (Cloud Radio Access Network, CRAN) scene, or should
The network equipment can for relay station, access point, mobile unit, wearable device and the network equipment in future 5G network or
The network equipment etc. in the PLMN network of the following evolution, the embodiment of the present application does not limit.
Fig. 1 is the schematic diagram of one application scenarios of the embodiment of the present application.Communication system in Fig. 1 may include terminal device
10 and the network equipment 20.The network equipment 20 is used to provide communication service and core network access, terminal device 10 for terminal device 10
Network is accessed by synchronization signal, broadcast singal etc. that the search network equipment 20 is sent, to carry out the communication with network.Figure
Arrow shown in 1 can indicate the uplink/downlink carried out by the cellular link between terminal device 10 and the network equipment 20
Transmission.
The PDCP data copy function of uplink can be based on DRB to be configured, that is to say, that different DRB can be with
Configuration can support the replicate data of PDCP to transmit, and can not also configure the replicate data transmission of PDCP.Feelings are polymerize for carrier wave
Condition (carrier aggregation, CA) supports that the scheme of replicate data transmission is the replicate data transmission function using PDCP
Can, so that the PDCP PDU of duplication is respectively transmitted to two RLC entity (two different logic channels), and finally guarantee multiple
The PDCP PDU of system can be transmitted on different Physical Layer Convergence carrier waves, to reach frequency diversity gain with improve data transfer
Reliability.Specific protocol architecture is as shown in Figure 2.
In order to make it easy to understand, below in conjunction with Fig. 2 be discussed in detail how by replicate data dispatch in different physical carriers
On.As shown in Fig. 2, PDCP layers have division carrying copy function, by PDCP service data unit (Service Data Unit,
SDU data duplication) is packaged into PDCP PDU1 and PDCP PDU2, PDCP PDU1 and PDCP PDU2 content having the same,
The data payload and packet header header carried is identical.PDCP PDU1 and PDCP PDU2 are respectively mapped to not respectively
PDCP PDU1 and PDCP PDU2 are put into different logic channels (logic channel 1 and logic letter by same RLC entity, RLC entity
On road 2), for MAC, after the replicate data for knowing the same PDCP PDU of which logical channel transmission, by these
Replicate data is transmitted on different carrier waves, for example, the replicate data carried in logic channel 1 is transmitted in physical carrier 1,
The replicate data carried in logic channel 2 is transmitted in physical carrier 2.
Although PDCP layers of replicate data transmission can effectively improve the reliability of data transmission using diversity gain how
PDCP replicate data transfer function is flexibly used, is problem to be solved.
It should be understood that the terms " system " and " network " is often used interchangeably herein.The terms " and/
Or ", only a kind of incidence relation for describing affiliated partner, indicates may exist three kinds of relationships, for example, A and/or B, it can be with table
Show: individualism A exists simultaneously A and B, these three situations of individualism B.In addition, character "/" herein, typicallys represent front and back
Affiliated partner is a kind of relationship of "or".
Fig. 3 shows the schematic block diagram of the method 100 of the transmission data of the embodiment of the present application.As shown in figure 3, this method
100 include following part or all of content:
S110, terminal device receive the instruction information that the network equipment is sent, which is used to indicate deactivation first
The replicate data transfer function of Data Radio Bearer DRB.
S120, the terminal device according to the instruction information, pause by the first logic channel for being configured for the first DRB into
The transmission of row data.
Specifically, the network equipment can support replicate data transfer function for some DRB configuration, that is to say, that network is set
Standby to configure two RLC entities of a PDCP entity associated (two logic channels) for some DRB, the network equipment can also be certainly
Row determines whether some DRB needs to activate the replicate data transfer function.For example, the network equipment can be according to current business logarithm
Whether there is reliability requirement to determine according to transmission.When the network equipment determines to deactivate the replicate data transfer function of some DRB,
The network equipment can send instruction information instruction to terminal device, for example, can be indicated by MAC CE to terminal device.Terminal
Equipment receive the network equipment transmission instruction information after, and then can according to one logic channel of the instruction information pause,
That is pause is carried out data transmission by a logic channel of the DRB.
Therefore, the method for the transmission data of the embodiment of the present application, is conducive to the flexibility of improve data transfer.
It is passed it should be understood that the network equipment can configure replicate data as shown in Figure 2 for the first DRB in the embodiment of the present application
Transmission function, that is to say, that configure the first logic channel and the second logic channel for the first DRB, sent out in the network equipment to terminal device
Before sending instruction information to deactivate the replicate data transfer function of the first DRB, the network equipment can pass through the first logic channel
The transmission of replicate data is carried out with the second logic channel.For example, PDCP PDU1 can be transmitted in the logic channel 1 in Fig. 2,
PDCP PDU1 is transmitted in logic channel 2.
Further, which by first logic channel and is the second logic channel of the first DRB configuration
Carry out the transmission of replicate data, comprising: the terminal device is replicated by first logic channel using first carrier set
The transmission of data and the transmission for carrying out replicate data using the second carrier set by second logic channel.
Specifically, terminal device can receive the configuration information of the network equipment, which can be with instruction terminal equipment
The transmission of data is carried out using first carrier set and the second carrier set, it should be appreciated that in the first DRB activation replicate data transmission
When function, the first logic channel of the first DRB may map to first carrier collection and close, the second logic letter of the first DRB
Road may map in the second carrier set, that is to say, that terminal device can pass through after receiving uplink authorization information
First logic channel carries out the transmission of replicate data using first carrier set, can be carried by the second logic channel using second
The transmission of wave set progress replicate data.Wherein, carrier set may include at least one carrier wave.
Optionally, the carrier wave that the carrier wave which includes includes with second carrier set can not be overlapped.
Optionally, in the embodiment of the present application, the terminal device is according to the instruction information, and pause is by for the first DRB
First logic channel of configuration carries out the transmission of data, comprising: the terminal device suspends use and receive according to the instruction information
Uplink authorization information by first logic channel carry out data transmission.
That is, terminal device is not further according to the uplink received after terminal device receives the instruction information
Authorization message carries out the transmission of data by first logic channel.
Optionally, in the embodiment of the present application, the first logic channel of terminal device pause can be is referred to by the network equipment
Fixed, for example, the network equipment can send the replicate data transfer function of the first DRB of instruction deactivation to terminal device
First logic channel is indicated simultaneously.The network equipment can not also specify first logic channel, terminal device to terminal device
After receiving instruction information, the replicate data transfer function that terminal device can acquiescently pause at the first DRB is in
The logic channel of replicate data transmission is carried out when activated state using only secondary carrier.For example, the first logic channel exists in the example above
The replicate data transfer function of first DRB uses first carrier set when being in activated state, it is believed that the first carrier set
It only include secondary carrier.It should be understood that the replicate data transfer function that terminal device can also acquiescently pause at the first DRB is in
When activated state using comprising main carrier carrier set carry out replicate data transmission logic channel, the embodiment of the present application to this not
It constitutes and limits.
Optionally, in the embodiment of the present application, in the terminal device according to the instruction information, pause by for this first
DRB configuration the first logic channel carry out data transmission after, this method further include: the terminal device by for this first
Second logic channel of DRB configuration carries out the transmission of data.
Above-mentioned to refer to, the network equipment is that the first DRB is configured with the first logic channel and the second logic channel carries out duplication number
According to transmission, after the network equipment indicates to deactivate the replicate data transfer function of the first DRB to terminal device, terminal device
The transmission for carrying out data by the first logic channel can be suspended, and continue through the transmission that the second logic channel carries out data.
Further, after the replicate data transfer function that terminal device deactivates the first DRB, for the institute of the terminal equipment configuration
There is carrier wave to may serve to transmission data, that is to say, that terminal device can continue through the second logic channel and use as the end
All carrier waves or partial carrier wave of end equipment configuration carry out the transmission of data.
Optionally, in the embodiment of the present application, which is the replicate data transfer function in the first DRB
The logic channel of replicate data transmission is carried out when in activated state using main carrier.For example, in the example above, the second logic channel
The second carrier set is used when the replicate data transfer function of the first DRB is in activated state, it is believed that second carrier set
Closing includes main carrier, which can also include at least one secondary carrier.Optionally, which can also
To be specified by the network equipment by signaling.For example, the network equipment can specify the first logic channel of pause, then terminal device exists
It receives after deactivating instruction, the transmission of data can be directly carried out by the second logic channel.Or the network equipment is directly specified
By the second logical channel transmission, then terminal device after receiving deactivation instruction, directly suspends the first logic channel, and
The transmission of data is carried out by the second logic channel.
Optionally, in the embodiment of the present application, which receives the instruction information that the network equipment is sent, comprising: should
Terminal device receives the instruction information that the network equipment is sent by MAC CE.It should be understood that the network equipment can also pass through it
He indicates signaling to terminal device, for example, Downlink Control Information (Downlink Control Information, DCI), this Shen
Please embodiment it is without being limited thereto.
It should be understood that interaction and correlation properties, function etc. between the network equipment and terminal device of network equipment description with
Correlation properties, the function of terminal device are corresponding.And related content has made detailed description in the above method 100, in order to
Succinctly, details are not described herein.
It should also be understood that magnitude of the sequence numbers of the above procedures are not meant to execute in the various embodiments of the application
Sequence it is successive, the execution of each process sequence should be determined by its function and internal logic, the reality without coping with the embodiment of the present application
It applies process and constitutes any restriction.
The method that the transmission data according to the embodiment of the present application have been described in detail above, below in conjunction with Fig. 4 and Fig. 5,
The device of transmission data according to the embodiment of the present application is described, technical characteristic described in embodiment of the method is suitable for following device
Embodiment.
Fig. 4 shows the schematic block diagram of the terminal device 200 of the embodiment of the present application.As shown in figure 4, the terminal device
200 include:
Receiving unit 210, for receiving the instruction information of network equipment transmission, which is used to indicate deactivation the
The replicate data transfer function of one Data Radio Bearer DRB；
Processing unit 220, for suspending the first logic channel by configuring for the first DRB according to the instruction information
Carry out the transmission of data.
Therefore, the terminal device of the embodiment of the present application is conducive to the flexibility of improve data transfer.
Optionally, in the embodiment of the present application, which is specifically used for: according to the instruction information, suspending use and connects
The uplink authorization information received carries out the transmission of data by first logic channel.
Optionally, in the embodiment of the present application, the terminal device further include: the first transmission unit, in the reception list
It by first logic channel and is the of the first DRB configuration before member receives the instruction information that the network equipment is sent
The transmission of two logic channel progress replicate data.
Optionally, in the embodiment of the present application, which is specifically used for: using first by first logic channel
Carrier set carries out the transmission of replicate data and carries out replicate data using the second carrier set by second logic channel
Transmission.
Optionally, in the embodiment of the present application, the first carrier set and second carrier set are not overlapped.
Optionally, in the embodiment of the present application, which is specified by the network equipment by signaling.
Optionally, in the embodiment of the present application, which is the replicate data transfer function in the first DRB
The logic channel of replicate data transmission is carried out when in activated state using only secondary carrier.
Optionally, in the embodiment of the present application, the terminal device further include: the second transmission unit, in the processing list
Member passes through after pause carries out the transmission of data by the first logic channel configured for the first DRB according to the instruction information
The transmission of data is carried out for the second logic channel of the first DRB configuration.
Optionally, in the embodiment of the present application, which is the replicate data transfer function in the first DRB
The logic channel of replicate data transmission is carried out when in activated state using main carrier.
Optionally, in the embodiment of the present application, which is specifically used for: receiving the network equipment and is accessed by media
Control the instruction information that MAC control element CE is sent.
It should be understood that can correspond to the terminal in the application embodiment of the method according to the terminal device 200 of the embodiment of the present application
Equipment, and above and other operation and/or function of each unit in terminal device 200 is respectively in order to realize Fig. 3 method
The corresponding process of middle terminal device, for sake of simplicity, details are not described herein.
As shown in figure 5, the terminal device 300 can be Fig. 4 the embodiment of the present application also provides a kind of terminal device 300
In terminal device 200, it can be used to execute the content of terminal device corresponding with method 100 in Fig. 3.The terminal device
300 include: input interface 310, output interface 320, processor 330 and memory 340, the input interface 310, output interface
320, processor 330 can be connected with memory 340 by bus system.The memory 340 includes program, instruction for storing
Or code.The processor 330 is connect for executing program, instruction or code in the memory 340 with controlling input interface 310
The collection of letters number, control output interface 320 send signal and complete the operation in preceding method embodiment.
Therefore, the terminal device of the embodiment of the present application is conducive to the flexibility of improve data transfer.
It should be understood that in the embodiment of the present application, which can be central processing unit (Central
Processing Unit, CPU), which can also be other general processors, digital signal processor, dedicated collection
At circuit, ready-made programmable gate array or other programmable logic device, discrete gate or transistor logic, discrete hard
Part component etc..General processor can be microprocessor or the processor is also possible to any conventional processor etc..
The memory 340 may include read-only memory and random access memory, and to processor 330 provide instruction and
Data.The a part of of memory 340 can also include nonvolatile RAM.For example, memory 340 can also be deposited
Store up the information of device type.
During realization, each content of the above method can pass through the integrated logic circuit of the hardware in processor 330
Or the instruction of software form is completed.The content of the method in conjunction with disclosed in the embodiment of the present application can be embodied directly at hardware
Reason device executes completion, or in processor hardware and software module combine and execute completion.Software module can be located at random
Memory, flash memory, read-only memory, the abilities such as programmable read only memory or electrically erasable programmable memory, register
In the storage medium of domain maturation.The storage medium is located at memory 340, and processor 330 reads the information in memory 340, knot
Close the content that its hardware completes the above method.To avoid repeating, it is not detailed herein.
In one specific embodiment, the receiving unit in terminal device 200 can be by the input interface 310 in Fig. 5
It realizes, the first transmission unit and the second transmission unit of terminal device 300 can be realized by the output interface 320 in Fig. 5.Terminal
The processing unit of equipment 300 can be realized by the processor 330 in Fig. 5.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
Scope of the present application.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit is drawn
Point, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components can
To combine or be desirably integrated into another system, or some features can be ignored or not executed.Another point, it is shown or beg for
The mutual coupling, direct-coupling or communication connection of opinion can be through some interfaces, the INDIRECT COUPLING of device or unit
Or communication connection, it can be electrical property, mechanical or other forms.
Unit may or may not be physically separated as illustrated by the separation member for this, show as unit
Component may or may not be physical unit, it can it is in one place, or may be distributed over multiple nets
On network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, each functional unit in each embodiment of the application can integrate in one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.
If the function is realized in the form of SFU software functional unit and when sold or used as an independent product, Ke Yicun
Storage is in a computer readable storage medium.Based on this understanding, the technical solution of the application is substantially right in other words
The part of part or the technical solution that the prior art contributes can be embodied in the form of software products, the calculating
Machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be individual
Computer, server or network equipment etc.) execute each embodiment of the application all or part of the steps.And it above-mentioned deposits
Storage media includes: USB flash disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory
The various media that can store program code such as (Random Access Memory, RAM), magnetic or disk.
The above, the only specific embodiment of the application, but the protection scope of the application is not limited thereto, it is any
Those familiar with the art within the technical scope of the present application, can easily think of the change or the replacement, and should all contain
Lid is within the scope of protection of this application.Therefore, the protection scope of the application should be subject to the protection scope in claims.
Claims (20)
1. a kind of method for transmitting data characterized by comprising
Terminal device receives the instruction information that the network equipment is sent, and it is wireless that the instruction information is used to indicate the first data of deactivation
Carry the replicate data transfer function of DRB；
The terminal device is carried out according to the instruction information, pause by the first logic channel configured for the first DRB
The transmission of data.
2. the method according to claim 1, wherein the terminal device, according to the instruction information, pause is logical
Cross the transmission that data are carried out for the first logic channel of the first DRB configuration, comprising:
The terminal device passes through first logic using the uplink authorization information received according to the instruction information, pause
The transmission of channel progress data.
3. method according to claim 1 or 2, which is characterized in that receive the network equipment hair in the terminal device
Before the instruction information sent, the method also includes:
The terminal device is replicated by first logic channel and for the second logic channel of the first DRB configuration
The transmission of data.
4. according to the method described in claim 3, it is characterized in that, the terminal device is by first logic channel and is
Second logic channel of the first DRB configuration carries out the transmission of replicate data, comprising:
The terminal device carries out the transmission of replicate data using first carrier set by first logic channel and leads to
Cross the transmission that second logic channel carries out replicate data using the second carrier set.
5. according to the method described in claim 4, it is characterized in that, the first carrier set and second carrier set not
Overlapping.
6. the method according to any one of claims 1 to 5, which is characterized in that first logic channel is by the net
Network equipment is specified by signaling.
7. method according to any one of claim 1 to 6, which is characterized in that first logic channel is described
The replicate data transfer function of first DRB carries out the logic channel of replicate data transmission using only secondary carrier when being in activated state.
8. method according to any one of claim 1 to 7, which is characterized in that in the terminal device according to the finger
After showing that information, pause carry out the transmission of data by the first logic channel configured for the first DRB, the method is also wrapped
It includes:
The terminal device carries out the transmission of data by the second logic channel configured for the first DRB.
9. according to the method described in claim 8, it is characterized in that, second logic channel is answering in the first DRB
Data-transformation facility processed carries out the logic channel of replicate data transmission using main carrier when being in activated state.
10. method according to any one of claim 1 to 9, which is characterized in that the terminal device receives the network equipment
The instruction information of transmission, comprising:
The terminal device receives the instruction letter that the network equipment is sent by media access control MAC control element CE
Breath.
11. a kind of terminal device, which is characterized in that the terminal device includes:
Receiving unit, for receiving the instruction information of network equipment transmission, the instruction information is used to indicate the first number of deactivation
According to the replicate data transfer function of radio bearer DRB；
Processing unit, for according to the instruction information, pause to be carried out by the first logic channel configured for the first DRB
The transmission of data.
12. terminal device according to claim 11, which is characterized in that the processing unit is specifically used for:
According to the instruction information, pause carries out data by first logic channel using the uplink authorization information received
Transmission.
13. terminal device according to claim 11 or 12, which is characterized in that the terminal device further include:
First transmission unit, for leading to before the instruction information that the receiving unit receives that the network equipment is sent
It crosses first logic channel and carries out the transmission of replicate data for the second logic channel of the first DRB configuration.
14. terminal device according to claim 13, which is characterized in that first transmission unit is specifically used for:
The transmission of replicate data is carried out using first carrier set by first logic channel and is patrolled by described second
Collect the transmission that channel carries out replicate data using the second carrier set.
15. terminal device according to claim 14, which is characterized in that the first carrier set and second carrier wave
Set is not overlapped.
16. terminal device described in any one of 1 to 15 according to claim 1, which is characterized in that first logic channel by
The network equipment is specified by signaling.
17. terminal device described in any one of 1 to 15 according to claim 1, which is characterized in that first logic channel is
The logic of replicate data transmission is carried out using only secondary carrier when the replicate data transfer function of the first DRB is in activated state
Channel.
18. terminal device described in any one of 1 to 17 according to claim 1, which is characterized in that the terminal device also wraps
It includes:
Second transmission unit, for, according to the instruction information, pause for the first DRB by configure in the processing unit
The first logic channel carry out the transmission of data after, pass through the second logic channel for configuring for the first DRB progress data
Transmission.
19. terminal device according to claim 18, which is characterized in that second logic channel is described first
The replicate data transfer function of DRB carries out the logic channel of replicate data transmission using main carrier when being in activated state.
20. terminal device described in any one of 1 to 19 according to claim 1, which is characterized in that the receiving unit is specifically used
In:
It receives the network equipment and passes through the instruction information that media access control MAC control element CE is sent.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2017/119600 WO2019127289A1 (en) | 2017-12-28 | 2017-12-28 | Data transmission method and terminal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109691170A true CN109691170A (en) | 2019-04-26 |
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ID=66184337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780050516.9A Pending CN109691170A (en) | 2017-12-28 | 2017-12-28 | Transmit the method and terminal device of data |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109691170A (en) |
| WO (1) | WO2019127289A1 (en) |
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| Publication number | Publication date |
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| WO2019127289A1 (en) | 2019-07-04 |
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Application publication date: 20190426 |